المواصفات:
CEM I 52.5 N CEM I 52.5 R CEM II/B-LL 42.5 N
MgO 0.23 % MgO
SO3 2.8 % SO3 2.2 % SO3 1.9 % SO3
Cl 0.065 % Cl 0.09 % Cl 0.055 % Cl
LOSS ON IGNITION 3.6 % LOSS ON IGNITION 4.0 % LOSS ON IGNITION 11.9 % LOSS ON IGNITION
INSOLUBLE RESIDUE 0.30 % INSOLUBLE RESIDUE 0.21 %INSOLUBLE RESIDUE 0.28 % INSOLUBLE RESIDUE
FINENESS (BLAINE) 420 m2/kg FINENESS (BLAINE) 527 m2/kg FINENESS (BLAINE)
SOUNDNESS 1.1 mm SOUNDNESS 3.0 mm SOUNDNESS 1.6 mm SOUNDNESS
COMPRESSIVE STRENGTH
2 DAYS 30.9 MPa - 2 DAYS 33-34 MPa- 2 DAYS 20 MPa- 2 DAYS
28 DAYS 68.0 MPa - 28 DAYS 67.0 MPa- 28 DAYS 45.5 MPa- 28 DAYS
INITIAL SETTING TIME 138 minutes 195 minutes 149 minutes
REFLECTANCE (Ry) 87% Ry 87% Ry 87.3 % Ry
WATER SOLUBLE Cr CONTENT less than 2 mg/kg less than 2 mg/kg less than 2 mg/kg

للاستفسار:
[email protected]